KOSAKI Motohiro 889a6c3672 tracing: Don't use tracing_record_cmdline() in workqueue tracer fix ...

commit c3ffc7a40b
"Don't use tracing_record_cmdline() in workqueue tracer"
has a race window.

find_task_by_vpid() requires task_list_lock().

LKML-Reference: <20090313090042.43CD.A69D9226@jp.fujitsu.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>

2009-03-12 21:23:47 -04:00

7.2 KiB

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